def testOutput(self):
output = GetOutputOfAllCommands()
golden_file = open(GOLDEN_PATH, 'rb')
# A mis-configured source control system can cause \r appear in EOL
# sequences when we read the golden file irrespective of an operating
# system used. Therefore, we need to strip those \r's from newlines
# unconditionally.
golden = ToUnixLineEnding(golden_file.read().decode())
golden_file.close()
# We want the test to pass regardless of certain features being
# supported or not.
# We still have to remove type name specifics in all cases.
normalized_actual = RemoveTypeInfoDetails(output)
normalized_golden = RemoveTypeInfoDetails(golden)
if CAN_GENERATE_GOLDEN_FILE:
self.assertEqual(
normalized_golden, normalized_actual, '\n'.join(
difflib.unified_diff(normalized_golden.split('\n'),
normalized_actual.split('\n'),
'golden', 'actual')))
else:
normalized_actual = NormalizeToCurrentPlatform(
RemoveTestCounts(normalized_actual))
normalized_golden = NormalizeToCurrentPlatform(
RemoveTestCounts(
self.RemoveUnsupportedTests(normalized_golden)))
# This code is very handy when debugging golden file differences:
if os.getenv('DEBUG_GTEST_OUTPUT_TEST'):
open(
os.path.join(
gtest_test_utils.GetSourceDir(),
'_googletest-output-test_normalized_actual.txt'),
'wb').write(normalized_actual)
open(
os.path.join(
gtest_test_utils.GetSourceDir(),
'_googletest-output-test_normalized_golden.txt'),
'wb').write(normalized_golden)
self.assertEqual(normalized_golden, normalized_actual)
'internal_skip_environment_and_ad_hoc_tests',
'--gtest_filter=FatalFailureTest.*:LoggingTest.*'
])
COMMAND_WITH_DISABLED = ({}, [
PROGRAM_PATH, '--gtest_also_run_disabled_tests',
'internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=*DISABLED_*'
])
COMMAND_WITH_SHARDING = ({
'GTEST_SHARD_INDEX': '1',
'GTEST_TOTAL_SHARDS': '2'
}, [
PROGRAM_PATH, 'internal_skip_environment_and_ad_hoc_tests',
'--gtest_filter=PassingTest.*'
])
GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)
def ToUnixLineEnding(s):
"""Changes all Windows/Mac line endings in s to UNIX line endings."""
return s.replace('\r\n', '\n').replace('\r', '\n')
def RemoveLocations(test_output):
"""Removes all file location info from a Google Test program's output.
Args:
test_output: the output of a Google Test program.
Returns:
def GetSourceDir(): """Returns the absolute path of the directory where the .py files are.""" return gtest_test_utils.GetSourceDir()